Registration Dossier
Registration Dossier
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EC number: 701-373-9 | CAS number: -
Viscosity
Administrative data
Link to relevant study record(s)
- Endpoint:
- viscosity
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Determination of spectral data and physico-chemical properties followed OECD guidelines.
- Qualifier:
- according to guideline
- Guideline:
- OECD Test Guideline 114 (Viscosity of Liquids)
- Deviations:
- not specified
- Principles of method if other than guideline:
- The viscosity of the liquids is measured using a stress-controlled rotational rheometer (Paar-Physica UDS 200) fitted with a concentric cylinder system. Samples with low viscosities are measured with a double-gap (22.25/22.75; 23.5/24.0 mm) system whereas high viscosity liquids are measured with a cone plate or single gap (12.5/13.56 mm) device. A few measurements are conducted over a shear rate range between 1 and 100 s-1. When the flow is Newtonian (i.e. the viscosity is independent of shear rate), which is usually the case for acrylate resins, the viscosity is returned at 20 or 100 s-1. The temperature is 23.0 °C and is controlled within 0.1°C.
- GLP compliance:
- no
- Type of method:
- other: Rotational rheology
- Key result
- Temp.:
- other: 23.0°C
- Parameter:
- other: Pa.s
- Value:
- 348
- Conclusions:
- Under the study conditions, the viscosity of EB3608 is 348 Pa.s at 23°C.
- Executive summary:
The viscosity of the test substance was determined according to OECD 114 guideline (Cytec, 2011)
Reference
Sample # |
Viscosity at 1 s-1 |
Viscosity at 10 s-1 |
Viscosity at 20 s-1 |
Viscosity at 100 s-1 |
Temperature |
|
Pa-s |
Pa-s |
Pa-s |
Pa-s |
°C |
OM0005 EB3608 at 23°C |
349 |
349 |
348 |
- |
23.0 |
OM0005 EB3608 at 60°C |
2.46 |
2.47 |
2.47 |
2.47 |
60.0 |
Description of key information
The viscosity was determined according to OECD Guideline 114 (Cytec, 2011)
Key value for chemical safety assessment
- Viscosity:
- 348 000 mPa · s (dynamic)
- at the temperature of:
- 23 °C
Additional information
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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